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Survey of Li-rich Giants among Kepler and LAMOST Fields: Determination of Li-rich Giants’ Evolutionary Phase

  • Authors: Raghubar Singh, Bacham E. Reddy, Yerra Bharat Kumar, and H. M. Antia

2019 The Astrophysical Journal Letters 878 L21.

  • Provider: AAS Journals

Caption: Figure 3.

Top panel: the gray region in the background is the PDS of KIC 11615224 and the solid black line is the global background fit to the PDS. Middle panel: l = 0, 1, 2 modes in the PDS. Bottom panel: measurement of the large frequency separation and gravity mode period spacing of star. In the bottom left panel the circles are modes corresponding to l = 0, the squares are modes corresponding to l = 2, and the triangles are modes corresponding to l = 1.

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